Appendix E: Releasing Module
250 P/N 3102351-EN • REV 005 • ISS 28DEC18
Condition LED LCD message
Supervised
Output
(Prerelease_1)
Supervised
Output
(Release_1)
No riser Trouble Trouble
Expanded message: Internal fault [2}
Supervised
Output
(Release_1)
Short Trouble Trouble
Release_1 [1]
Expanded message: Supervised output short
Open Trouble Trouble
Release_1 [1]
Expanded message: Supervised output open
Short Trouble Trouble
Release_2 [1]
Expanded message: Supervised output short
Open Trouble Trouble
Release_2 [1]
Expanded message: Supervised output open
[1] Message requires user programming
Specifications
Table 56 lists the power riser and signaling line circuit specification for the REL.
Table 56: Specifications
Input voltage
Standby current
Alarm current
Line resistance
18.4 to 27.4 VDC
17 mA, max.
190 mA, min. to 4.0 A, max. depending on circuit
load
See GSA-REL Technical Reference Manual (P/N 387515-EN)
Voltage
Standby current
Alarm current
Line resistance
15.2 to 19.95 VDC
1.0 mA
1.0 mA
See loop controller installation sheet